Behavioral task
behavioral1
Sample
executable.1896.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
executable.1896.exe
Resource
win10v2004-20240226-en
General
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Target
executable.1896.exe
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Size
348KB
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MD5
bd4c8a6106c3caa3ef9b316319d1175f
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SHA1
7e5fa3254f3ec6ebad91d636d2411963ab35be1c
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SHA256
4cc0ff5f75432f7fcfdfbc9583036653f718d32283868bbb4df55247e370578a
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SHA512
187222873bafcc2b0127985bffd2a791cdb0c8fa5c6e7e0ea3b3d8ffdb677bd086d1c3676c9196ace31813063b8744f08ce5d151f28e1e10d1ab002eb10f10e5
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SSDEEP
6144:W1UhIvTCqLgt+jcgVlklNltfs/Q8nbBdFn4Wzmjc1Ucdh1:GNTCpgVlklNltf58VpMc1pdh1
Malware Config
Extracted
quasar
1.3.0.0
Frog
192.168.0.15:8282
Froggi
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encryption_key
TtCNbZ6r2jZKvoNxinWx
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install_name
Frog.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Frogs
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subdirectory
Frogs
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource executable.1896.exe
Files
-
executable.1896.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 344KB - Virtual size: 344KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ